.flex{
    display: flex;
}
.flex-col{
    display: flex;
    flex-direction: column;
}
.flex-fill {
    flex: 1
}

.center{
    text-align: center;
}
.center-box{
    width: 1190px;
    display: inline-block;
}
.center-box-flex{
    width: 1190px;
    display: inline-flex;
}
.a{
    text-decoration: none;
    color: inherit;
}